降低阶数建模实现了MEMS压电能量采集器的系统级仿真

2013 14th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE) Pub Date : 2013-04-14 DOI:10.1109/EUROSIME.2013.6529939

F. Sayed, T. Aftab, M. Eker, D. Hohlfeld, T. Bechtold, J. Korvink

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引用次数: 2

摘要

提出了一种基于mems的压电振动能量采集系统的建模方法。该方法基于降阶模型与功率电路的耦合。建立了精确的降阶收割机模型，并将其与电感同步开关收割机方案相结合，进行了优化。在开路条件下，收割机的输出电压提高了17%。

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Reduced order modeling enables system level simulation of a MEMS piezoelectric energy harvester with a self-supplied SSHI-scheme

This paper proposes a novel modeling methodology for MEMS-based piezoelectric vibration energy harvesting systems. The approach is based on coupling of the reduced order model and the power circuitry. A numerically accurate reduced order model of the harvester was connected to a synchronized switch harvesting on inductor scheme and optimized subsequently. The harvester output voltage was increased by 17% under open circuit condition.

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2013 14th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE)

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